//构造块的实现
public class BlockTest{

	public BlockTest(){
		System.out.println("构造方法");
	}

	{
		System.out.println("构造块");
	}

	static {
		System.out.println("静态代码块");
	}
	public static void main(String[] args) {
		BlockTest bt1 = new BlockTest();
		BlockTest bt2 = new BlockTest();
	}

}